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GFP time-lapse microscopes 1 & 2 - The GFP time-lapse microscopes have extensive additional rules because of the particular requirements of live imaging and time-lapse. See this PDF
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Nikon N-STORM
Each user is allowed to book the microscopes for up to 4 hours per day between the core hours (9 am – 5pm). Outside the core hours and at the weekend users can book the microscopes for as long as they wish. Per week each user is allowed to book the microscopes for a total of 16 h during the core hours, e.g. 4 x 4 h. Slots can be booked up to two weeks in advance.